Problem: The error “project .jetemitters is missing required library” prevents you from building your project.
Solution: Go to package explorer window and click the down arrow button in the right hand corner.

Then select filter and uncheck *.resources. The project .jetemitters should now show up. Just delete it.

While there may be several ways to return to the referring url using javascript, php etc, the same effect can be achieved in a painless way using the ‘meta’ tag and Server Side Includes. This recipe shows you how.

In earlier versions of jdk, the only way to get some kind system level information was through the Runtime class. Jdk 1.5 however, introduced the OperatingSystemMXBean, through which OS level information can be obtained easily.

Need to quickly implement a cross browser solution for Ajax type file upload but too lazy to read all the exhaustive tutorials out there? This quick how-to might be just for you. Although the server side code shown here uses PHP, this solution can be adapted for Java, Perl or whatever else you use on the server side.

The javascript and html code demonstrating how to jump to different targets on the same page when the selection in the dropdown list ( or combobox) changes.

You probably know how to check the properties of Windows services ( through Control Panel -> Administrative tools->Services). But sometimes you might need to check that programatically, especially if you are writing software that depends on a whether a particular value has been set on a Window service. So how do you do that? Read on.

Need to mount an ISO image on Unix without going through the extra hassle of burning it to disk? This recipe shows you how to do that on Solaris, HP UX and Linux.

Clearcase is a more complex versioning system compared to subversion or cvs. This quick start guide is for a developer who has encountered the Clearcase version control system for the first time and needs to get upto speed quickly

While creating a Flex chart from an ArrayCollection is relatively simple, using data from an xml for the chart is apparently not as straightforward, especially if the xml has childnodes deeper than a couple of levels. This example demonstrates how to convert xml (returned from an HttpService call to a servlet) to an ArrayCollection and use it as the datasource for a chart.

Creating a table with a one pixel border can become quite frustrating for those not used to web programming. This recipe shows how to quickly create one that works across several major browsers.